28810398

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 62511120

約数和(自身を除く): 33700722

約数列:

[1, 2, 3, 6, 23, 29, 46, 58, 69, 87, 138, 174, 313, 529, 626, 667, 939, 1058, 1334, 1587, 1878, 2001, 3174, 4002, 7199, 9077, 14398, 15341, 18154, 21597, 27231, 30682, 43194, 46023, 54462, 92046, 165577, 208771, 331154, 417542, 496731, 626313, 993462, 1252626, 4801733, 9603466, 14405199, 28810398]

約数ペア:

[(1, 28810398), (2, 14405199), (3, 9603466), (6, 4801733), (23, 1252626), (29, 993462), (46, 626313), (58, 496731), (69, 417542), (87, 331154), (138, 208771), (174, 165577), (313, 92046), (529, 54462), (626, 46023), (667, 43194), (939, 30682), (1058, 27231), (1334, 21597), (1587, 18154), (1878, 15341), (2001, 14398), (3174, 9077), (4002, 7199)]